CVE-2025-65552 | D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable t… | CVSS 9.8 CRITICAL

Description

D3D Wi-Fi Home Security System ZX-G12 v2.1.1 is vulnerable to RF replay attacks on the 433 MHz sensor communication channel. The system does not implement rolling codes, message authentication, or anti-replay protection, allowing an attacker within RF range to record valid alarm/control frames and replay them to trigger false alarms.

Metadata

CVE ID: CVE-2025-65552
State: PUBLISHED
Assigner: mitre
Reserved: 2025-11-18 00:00 UTC
Published: 2026-01-12 00:00 UTC
Last updated: 2026-07-05 01:26 UTC
Primary CWE: CWE-294
CWE-294 Authentication Bypass by Capture-replay
Vendor / Product: n/a / n/a
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: PoC
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
n/a	n/a	—	n/a

Weakness (CWE)

CWE	Source	Description
—	cna	n/a
CWE-294	adp	CWE-294 Authentication Bypass by Capture-replay

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (1)

https://github.com/EmbdCDACHyd/CVE/tree/main/CVE-2025-65552